Description
NaYF₄:Yb/Er/Nd@NaYF₄:Nd Upconversion Nanomaterials
Material Information:
Chemical Composition: NaYF₄: 18% Yb/0.5% Er/1% Nd @ NaYF₄: 20% Nd
Crystal Structure: Hexagonal phase
Morphology: Spherical
Average Particle Size: ~30 nm
Optical Properties:
Emission Characteristics: Green Emission
Excitation at 980 nm: Emission Peaks at 521 nm, 541 nm, 654 nm
Excitation at 808 nm: Emission Peaks at 521 nm, 541 nm, 654 nm
Surface & Dispersibility:
Solubility Options:
Water-Soluble
Oil-Soluble
Surface Functionalization (Optional):
Oleic Acid
Carboxyl (-COOH)
Amino (-NH₂)
Silica Coating (SiO₂)
Appearance:
Solid Form: White powder
Solvent Options:
Water-Soluble: Water or ethanol
Oil-Soluble: n-Hexane, Cyclohexane, or Toluene
Key Features & Advantages:
High-Efficiency Upconversion Luminescence: Converts near-infrared (NIR) excitation into green emission with strong intensity.
Core-Shell Structure: Enhances luminescence efficiency, chemical stability, and biocompatibility.
Versatile Surface Chemistry: Functionalizable with various groups (COOH, NH₂, SiO₂, Oleic Acid) for biocompatibility and targeted applications.
Tunable Solubility: Available in both aqueous and organic-phase dispersions, making it adaptable for different applications.
Superior Stability: Maintains long-term luminescence and structural integrity under diverse environmental conditions.
Applications:
Bioimaging & Biomedical Applications:
Suitable for fluorescent labeling, in vivo imaging, and targeted diagnostics.
Multifunctional Nanoprobes:
Enables dual-function optical and molecular targeting.
Optoelectronic & Photonic Devices:
Ideal for optical sensors, upconversion lasers, and quantum photonics.
Security Marking & Anti-Counterfeiting:
Unique upconversion emission for authentication technologies and invisible ink applications.
Energy Applications:
Potential for photocatalysis and luminescent solar concentrators.
Additional information
| CAS Number | N/A |
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